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Look for other cheap flights to Sofia

$676 Cheap flights to Sofia

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Sofia departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Australia to Sofia

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:30 - 15:40
PER
-
SOF
35h 10m
3 stops
Multiple Airlines Logo
09:45 - 00:40
SOF
-
PER
32h 55m
3 stops
$1,518Multiple Airlines
Wed, 4 Mar - Sun, 8 Mar
Multiple Airlines Logo
13:35 - 21:40
SYD
-
SOF
41h 05m
2 stops
Multiple Airlines Logo
13:45 - 20:20
SOF
-
SYD
45h 35m
3 stops
$1,551Multiple Airlines
Fri, 20 Mar - Fri, 27 Mar
Multiple Airlines Logo
07:25 - 15:10
PER
-
SOF
37h 45m
3 stops
Multiple Airlines Logo
21:40 - 00:40
SOF
-
PER
45h 00m
2 stops
$1,551Multiple Airlines
Wed, 4 Mar - Sun, 8 Mar
Multiple Airlines Logo
10:30 - 15:10
PER
-
SOF
34h 40m
2 stops
Multiple Airlines Logo
21:40 - 00:40
SOF
-
PER
21h 00m
2 stops
$1,561Multiple Airlines
Wed, 4 Mar - Sun, 8 Mar
Turkish Airlines Logo
21:05 - 15:00
SYD
-
SOF
24h 55m
2 stops
Turkish Airlines Logo
21:05 - 19:10
SOF
-
SYD
39h 05m
2 stops
$1,663Turkish Airlines
Thu, 14 May - Fri, 15 May
Turkish Airlines Logo
21:05 - 15:00
SYD
-
SOF
24h 55m
2 stops
Turkish Airlines Logo
09:35 - 19:10
SOF
-
SYD
26h 35m
2 stops
$1,686Turkish Airlines
Tue, 2 Jun - Wed, 30 Sep
Turkish Airlines Logo
22:40 - 15:10
MEL
-
SOF
25h 30m
2 stops
Turkish Airlines Logo
21:40 - 20:55
SOF
-
MEL
38h 15m
2 stops
$1,719Turkish Airlines
Wed, 18 Feb - Sat, 21 Feb
Turkish Airlines Logo
02:25 - 20:50
PER
-
SOF
24h 25m
2 stops
Turkish Airlines Logo
09:35 - 05:50
SOF
-
PER
38h 15m
2 stops
$1,738Turkish Airlines
Sun, 1 Mar - Fri, 6 Mar
Qatar Airways Logo
20:55 - 15:35
MEL
-
SOF
25h 40m
1 stop
Qatar Airways Logo
10:20 - 22:10
SOF
-
MEL
28h 50m
2 stops
$1,821Qatar Airways
Fri, 22 May - Mon, 1 Jun
Qatar Airways Logo
15:10 - 20:00
BNE
-
SOF
35h 50m
2 stops
Qatar Airways Logo
17:05 - 22:45
SOF
-
BNE
22h 40m
1 stop
$2,123Qatar Airways
Thu, 28 May - Thu, 4 Jun

momondo Fare Finder

 
Locate flights to Sofia that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 5 February 2026.
Use the filters below to find and compare flights to Sofia that are best for you.

Fly from

Route

Depart

Return

Price

PerthSofia

PER - SOF

PERSOF

Perth

Wed 4/3

10:30-15:40

3 stops35h 10m

Sofia

Sun 8/3

09:45-00:40

3 stops32h 55m

$1,518

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Fri 20/3

13:35-21:40

2 stops41h 05m

Sofia

Fri 27/3

13:45-20:20

3 stops45h 35m

$1,551

PerthSofia

PER - SOF

PERSOF

Perth

Wed 4/3

07:25-15:10

3 stops37h 45m

Sofia

Sun 8/3

21:40-00:40

2 stops45h 00m

$1,551

PerthSofia

PER - SOF

PERSOF

Perth

Wed 4/3

10:30-15:10

2 stops34h 40m

Sofia

Sun 8/3

21:40-00:40

2 stops21h 00m

$1,561

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Thu 14/5

21:05-15:00

2 stops24h 55m

Sofia

Fri 15/5

21:05-19:10

2 stops39h 05m

$1,663

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Tue 2/6

21:05-15:00

2 stops24h 55m

Sofia

Wed 30/9

09:35-19:10

2 stops26h 35m

$1,686

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Wed 18/2

22:40-15:10

2 stops25h 30m

Sofia

Sat 21/2

21:40-20:55

2 stops38h 15m

$1,719

PerthSofia

PER - SOF

PERSOF

Perth

Sun 1/3

02:25-20:50

2 stops24h 25m

Sofia

Fri 6/3

09:35-05:50

2 stops38h 15m

$1,738

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Fri 22/5

20:55-15:35

1 stop25h 40m

Sofia

Mon 1/6

10:20-22:10

2 stops28h 50m

$1,821

BrisbaneSofia

BNE - SOF

BNESOF

Brisbane

Thu 28/5

15:10-20:00

2 stops35h 50m

Sofia

Thu 4/6

17:05-22:45

1 stop22h 40m

$2,123

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Sofia from

Sofia flights insights and trends

Explore insights for your Sofia flight to craft the best travel plan

What is the cheapest month to fly to Sofia?

In general, February is the cheapest month to fly from Australia to Sofia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,656. If you aren’t able to travel during the month of February, then book flights to Sofia from Australia during August instead. Flights to Sofia in August, while not as cheap as those in February, still average around $1,678.

How far in advance should I book a flight to Sofia?

You are more likely to see cheaper flights to Sofia from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around $1,877 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from Australia for as low as $1,606 on momondo.

Cheapest flights to Sofia

Find the cheapest flights to Sofia from your nearest city or airport
Find flights from Sydney to Sofia
CHEAPEST MONTH TO FLY TO SOFIA FROM SYDNEYFebruary12% cheaperFlying from Sydney to Sofia costs on average just $1,656 in February
MOST EXPENSIVE MONTH TO FLY TO SOFIA FROM SYDNEYSeptember13% more expensiveIt costs about $2,134 for flights to Sofia from Sydney in September
MOST POPULAR MONTH TO FLY TO SOFIA FROM SYDNEYJune710% more users visitedMore momondo users searched in flights to Sofia from Sydney in June than any other month

Cheap Sofia flight deals and tips

Summary info about Sofia flight prices, duration and airlines

Best One-Way Price

$676

Best Round-Trip Price

$1,518

Fastest flight time

45h 20m

Popular in

December
The best one-way flight price to Sofia from Australia in the last 72 hours is $676 (Perth to Sofia).
Search Deals
The best round-trip flight price to Sofia from Australia in the last 72 hours is $1,518 (Perth to Sofia).
Search Deals
The fastest flight to Sofia from Australia takes 45h 20m (Perth to Sofia).
Search Deals
December has the highest demand for flights to Sofia, with a 12% price increase on average.
Search Deals

Frequently asked questions about flying to Sofia

How far in advance should I book a flight to Sofia?

We recommend purchasing flights from Australia to Sofia 90 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Sofia for $1,877.

Is there an alternative airport near Sofia?

Plovdiv Airport can be an alternative airport used for travel to Sofia.

Is there a cheaper alternative to flying into Sofia?

Plovdiv Airport has an average price of $126 per person and is typically the cheapest airport to fly into when visiting Sofia. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

What is the absolute cheapest flight to Sofia?

Users booking trips to Sofia from Istanbul found flights 25% cheaper than the average price of flights to Sofia. To find the cheapest price to Sofia from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Sofia Airport?

Prices for flights to Sofia Airport were last updated today.

How many operators does momondo search for flights to Sofia Airport?

As of February 2026, there are 6 operators available to choose from for flights to Sofia Airport.

How old do you have to be to fly to Sofia Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Sofia Airport.

What documentation or ID do you need to fly to Sofia Airport?

The necessary travel and health documents for your Sofia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Bansko
Borovets

Why use momondo?

Why should I use momondo to find a flight deal to Sofia?

It is quick and easy to find flights to Sofia on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sofia that suits you.

Can I find flights to Sofia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sofia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Sofia?

Once all potential Sofia flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

I’m not ready to book a flight to Sofia right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Sofia now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Sofia and let you know when they change.

An easier way to manage your Sofia trip

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Find better results for your trip to Sofia

Popular Flights to Sofia

Popular routes according to searches in the past day on momondo
Melbourne to Sofia Flightsfrom $1,095
Sydney Kingsford Smith to Sofia Flightsfrom $1,159
Perth to Sofia Flightsfrom $1,016
Brisbane to Sofia Flightsfrom $1,197